Datasheet Summary
24-CHANNEL, 16-BIT PWM LED DRIVER
GENERAL DESCRIPTIONS
The IS32FL3268 is a 24-channel constant current LED driver. Each channel has 16-bit PWM brightness control, and 64 steps of constant-current scaling (SL). SL can adjust brightness deviation between channels. GCC can adjusts brightness deviation between the R, G, and B color groups. The 8 steps maximum current band control (CB) selects the maximum output current range for all channels.
Proprietary programmable algorithms are used in IS32FL3268 to minimize audible noise that can result from MLCC decoupling capacitor. SL, GCC, CB and all other registers can be programmed via a highspeed VSB (video series bus, up to 20MHz) or...